著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL Great Britain. Hydrographic Department,How to keep your Admiralty charts up-to-date,4th ed,United Kingdom Hydrographic Office,2007,N.P.,,9780707740560,,https://cir.nii.ac.jp/crid/1130282271055290112